Jin Jo S, Hwan Paik S, Woo Choi J, Hee Lee J, Cho S, Han Kim K, et al. Hair Graying Pattern Depends on Gender, Onset Age and Smoking Habits. Acta Derm Venereol [Internet]. 2011 Nov. 17 [cited 2025 Feb. 23];92(2):160-1. Available from: https://medicaljournalssweden.se/actadv/article/view/8811